Hello, I am looking for the parents of Sarah Cox, b. June 14, 1830 Pennsylvania -died of T.B. on June 04, 1881 Shippingport or Beaver Falls, Pa, Sarah married Robert Brotherton, September 29, 1850 in Beaver Co. I believe her father's name might be William Cox ???? Is there anybody researching the Cox surname in Beaver Co? Thank you, Kelly